UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqVD82sQpLDqAaNSJO8HwnySLR+UEY476BDmdb2abAE=' 
WHERE 
  key_id = '6c20e16b314b5afd8522e4a5aae2fe753c02cb6708569052d85aaece742ed5d4' 
  AND (
    token = 'EqVD82sQpLDqAaNSJO8HwnySLR+UEY476BDmdb2abAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )